On 03/04/13 00:01, wrote:
What is the single most effective (available and legal) solution to
getting rid of scale below the water line in a toilet bowl?

Kilrock-K (that's in liquid form not the gel) is the stuff I have
found most effective.

basically just formic acid. Might be a surfactant in there. drop of teepol

http://mistralni.co.uk/products/form...methanoic-acid

a lot cheaper than kilrock

Remove as much water as possible, pour enough
Kilrock in to coat the affected surface, brush in lightly and make
sure the room is very well ventilated. Leave for 15 minutes, brush it
and repeat until sparkling clean

Mike



--
Ineptocracy

(in-ep-toc-ra-cy) €“ a system of government where the least capable to
lead are elected by the least capable of producing, and where the
members of society least likely to sustain themselves or succeed, are
rewarded with goods and services paid for by the confiscated wealth of a
diminishing number of producers.